Species Information
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Coleoptera
Family: Lampyridae
Genus: Bicellonycha
Species: wickershamorum
Southwest Spring Firefly - Bicellonycha wickershamorum
Image courtesy of Biota Information System of New Mexico
1379029
Species Extent (New Mexico)
Status
Global Rank: G2
State Rank: S1
| Rank Metadata | |
|---|---|
| State Rank: S1 | Rank Changed: 04/30/2025 |
| Rank Reviewed: N/A | |
| Reason: <em>Bicellonycha wickershamorum </em>is a nocturnal firefly associated with permanent streams in the Gila region of southwest New Mexico. In New Mexico this species is currently only known from one location, where it is threatened by widespread drought; previous droughts in the southwest U.S. have covered much greater areas than the range of this species (Reed <em>et al.</em> 2019). Researchers project that the quality of habitat will continue to decline within its known range, due to climate change associated drought, which can dry up the permanent rivers and nearby ephemeral habitats upon which this species depends. More localized threats such as trampling by cattle and human modification of waterways are also potential drivers of decline, and in fact have already led to the destruction of at least one site in Arizona. Uncertainty in the data available for this species is high: the EOO will probably increase as new sites are discovered. However, until more surveys are conducted, this species is assessed as S1 in New Mexico due to only being known from one occurrence within the context of wide scale drought, and the continuing projected decline in quality of habitat. |
| Ecological Factors | |
|---|---|
| Specificity: Narrow. Specialist or community with key requirements common. | Range Extent: <100 square km (less than about 40 square miles) |
| Occurences: 1 - 5 | Population Size: Unknown |
| Area of Occupancy: In New Mexico this species is only known from one occurrence at Turkey Creek Hot Springs in the Gila Wilderness in Grant County New Mexico. | Threat Summary: N/A |
State Status:
Observations in Natural Heritage New Mexico Database
Number of Subpopulations: 0
Number of Mapped Locations: 0
Number of Observations: 0
External Links
View More Information about this species at:
Biota Information System of New Mexico (BISON-M)
NatureServe Explorer
Environmental Conservation Online System (ECOS)
New Mexico State Wildlife Action Plan (NMSWAP)
Biota Information System of New Mexico (BISON-M)
NatureServe Explorer
Environmental Conservation Online System (ECOS)
New Mexico State Wildlife Action Plan (NMSWAP)